It'd be nice if there was a way for remote participants who are able to speak to do so. We tried ad-hoc VOIP + MP3 feed at IETF67 in the KITTEN WG, but the round-trip latency was awful -- we need a better solution. Given such a facility we'll end up with a mutual need by participants in the room and remote participants to identify each other, which will nicely solve the problem :) Nico -- _______________________________________________ Ietf@xxxxxxxx https://www1.ietf.org/mailman/listinfo/ietf